| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] [be] [prep] | 367 |
|
| 2 | [pron] [vb mod] [be] for | 331 |
|
| 3 | [Wh det] [vb mod] [be] for | 22 |
|
| 4 | which [vb mod] [be] for | 20 |
|
| 5 | which [modal v] [be] for | 20 |
|
